To put (gas or liquid) under a greater than normal pressure.
To make higher or greater; increase in amount, power, etc.
To serve as an advance person for (a trip to be made by a politician or a dignitary):
Find another word for supercharge. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for supercharge, like: v8, pressurize, pressurise, boost, advance, , turbocharged, fuel-injected, 4-2-litre, high-revving and 200bhp.